[HCP-Users] where are the head shape file for MEG

2015-05-15 Thread Elizabeth Anne Bock, Ms
I just downloaded the MEG data from the 500 Subjects + MEG2 Data Release. I see from the documentation that the MEG data should include a head shape file. This is not present in my downloaded set. Where can I get these? Thanks, Beth

Re: [HCP-Users] where are the head shape file for MEG

2015-05-15 Thread Denis-Alexander Engemann
I was wondering wheather the transforms would be suitable for mapping the freesurfer surface coordinates to the helmet space. If this step would work, the transforms and the coreg would be usable with other software such as for example the MNE suite. We could then write a routine that skips the

Re: [HCP-Users] where are the head shape file for MEG

2015-05-15 Thread Georgios Michalareas
Dear Beth, the head shape files are not provided with the data. The reason for this is that headshape digitization includes points around the nose, the eyes, the forehead and the entire head. This means that this information could lead to identification of a subjects identity. This is also the

Re: [HCP-Users] where are the head shape file for MEG

2015-05-15 Thread Elizabeth Anne Bock, Ms
We would like to use the HCP data in brainstorm. Ideally we would like to use the head-shape file and/or coil coordinates to generate a transform - but I understand the restrictions. What you suggest could be a viable solution - having the transforms and coreg would be very helpful. Beth

Re: [HCP-Users] Retrieving aparc, BA, curv stats

2015-05-15 Thread Hodge, Mike
Bryan, We will be releasing expanded FreeSurfer results in the near future (one or two months out), but it requires a database update to ConnectomeDB to handle the number of columns. Once that is in place, we'll make the full stats output available in the spreadsheet download. Regards,

Re: [HCP-Users] where are the head shape file for MEG

2015-05-15 Thread Georgios Michalareas
I am not sure I fully understood what you would like to do in MNE and Brainstorm bur maybe the following are of help : In the anatomy directory there is an ascii file 177746_MEG_anatomy_transform.txt containing the structure variable transform, which contains a big list of transformation

[HCP-Users] Downsample 32k surface into fsaverage4

2015-05-15 Thread Manousos Klados
Dear all, I am new to the HCP data and in fmri processing in general. I noticed that the fmri has 32k nodes for the whole brain and I want to downsample to fsa4 which has 5000 nodes. Is there any (easy) way to do this? Thank you very much in advance Manousos Manousos Klados, PhD

Re: [HCP-Users] Downsample 32k surface into fsaverage4

2015-05-15 Thread Glasser, Matthew
There was a post to the mailing list about this very recently, so have a quick search. Peace, Matt. From: Manousos Klados mkla...@gmail.com Date: Friday, May 15, 2015 at 3:19 PM To: hcp-users@humanconnectome.org hcp-users@humanconnectome.org Subject: [HCP-Users] Downsample 32k surface